SE-Toolkit (SET) Error Update di Kali linux

[-] Updating the Social-Engineer Toolkit, be patient…
[-] Performing cleanup first…
fatal: Not a git repository (or any of the parent directories): .git
[-] [*] Updating… This could take a little bit…
fatal: Not a git repository (or any of the parent directories): .git
[*] The updating has finished, returning to main menu..